A drone small enough to fit in one’s hand flew inside one of the damaged reactors at Japan’s Fukushima Daiichi nuclear power plant on Wednesday in hopes it can examine some of the molten fuel debris in areas where earlier robots failed to reach.
Tokyo Electric Power Company Holdings also began releasing the fourth batch of the plant’s treated and diluted radioactive wastewater into the sea on Wednesday.
The government and TEPCO, the plant’s operator, say the water is safe and the process is being monitored by the International Atomic Energy Agency, but the discharges have faced strong opposition by fishing groups and a Chinese ban on Japanese seafood.
